{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "arguments": ["Subject.Disorder", "Treatment.Time_elapsed", "Combination.Drug", "Subject", "Treatment", "Subject.Population", "Subject.Gender", "Treatment.Disorder", "Treatment.Route", "Subject.Race", "Subject.Age", "Effect"]}], "input": "We analyzed the incidence of DVT in 232 MM patients who received a combination of chemotherapy and thalidomide on 2 protocols that differed only by the inclusion of doxorubicin in one."}
{"adverse event": [{"Subject.Disorder": "NAN", "Treatment.Time_elapsed": "NAN", "Combination.Drug": ["chemotherapy", "thalidomide"], "Subject": "232 MM patients", "Treatment": ["chemotherapy", "thalidomide"], "Subject.Population": "232", "Subject.Gender": "NAN", "Treatment.Disorder": "MM", "Treatment.Route": "NAN", "Subject.Race": "NAN", "Subject.Age": "NAN", "Effect": "DVT"}]}